Machine parts, Vicksburg National Military Park, Mississippi
Vicksburg National Military Park
Another view of the broken shafts.
Showing shovel at work removing dirt and rock during construction of roads
Mammoth Cave National Park; National Park Service
Machine parts, Vicksburg National Military Park, Mississippi, 1936
Vicksburg National Military Park
Showing upper propel shaft of Hansen Power Shovel Number One. Three of these shafts have been broken in Shovel Number Two. Photographed May 12, 1936.
Road construction, shovel in operation on New Echo River Road, 1938
Mammoth Cave National Park; National Park Service
Road construction, shovel in operation on New Echo River Road, 1938
Mammoth Cave National Park; National Park Service
Road construction, shovel in operation on New Echo River Road, 1938
Mammoth Cave National Park; National Park Service
Construction, loading trucks with shovel to make fill on New Echo River Road, 1938
Mammoth Cave National Park; National Park Service
Construction, gasoline shovel cutting grade and loading dirt on truck to make fill, New Echo River Road, 1938
Mammoth Cave National Park; National Park Service
Construction, using shovel to make cut on new road on south side of Green River near the ferry, 1939.
Mammoth Cave National Park; National Park Service
Construction, making cut with shovel on New Echo River Road, south side of river, 1939
Mammoth Cave National Park; National Park Service
Using gasoline shovel to make large cut on New Echo River Road on south side of Green River, 1939.
Mammoth Cave National Park; National Park Service
Gasoline shovel clearing away slide which resulted from rise at newly located ferry near Echo River, Green River, 1940
Mammoth Cave National Park; National Park Service
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